UNS Electric, Inc
88 East Broadway Tucson, AZ 85701Company Summary Information
UNS Electric, Inc is ranked #1,719 out of 5,000 utilities nationwide in terms of total annual net electricity generation, and they are ranked #594 out of 1,270 utilities in terms of total annual net electricity generation from natural gas.
UNS Electric, Inc generated 35.7 GWh during the 3-month period between September 2024 to December 2024.
According to FERC EQR data, UNS Electric, Inc had a total of $237.5k in seller transasctions and $6.7M in buyer transasctions in 2025 Q1.
| Company Name | UNS Electric, Inc |
|---|---|
| Location | 88 East Broadway Tucson, AZ 85701 |
| EIA Utility Type | Investor-Owned Utility |
| EIA Utility Dates | Jan 2002 to Dec 2024 |
| EIA Annual Generation | 107.8 GWh |
| EIA Power Plants | 5 |
| Fuel Types | Natural Gas Solar Distillate Fuel Oil |
| Ranked #1,719 out of 5,000 Utilities Nationwide by Annual Generation | |
| Ranked #594 out of 1,270 Utilities Nationwide in terms of Natural Gas Generation | |
FERC Seller Summary
| Seller Dates Available | Jul 2013 to Jun 2025 |
|---|---|
| Seller Total Transaction Charges | $125.71M |
| Seller Total Transactions | 112,816 |
| Seller 2025 Q1 Transaction Charges | $237.45k |
| Seller 2025 Q1 Transactions | 898 |
FERC Buyer Summary
| Buyer Dates Available | Jul 2013 to Jun 2025 |
|---|---|
| Buyer Total Transaction Charges | $691.25M |
| Buyer Total Transactions | 188,902 |
| Buyer 2025 Q1 Transaction Charges | $6.70M |
| Buyer 2025 Q1 Transactions | 2,569 |
Map of UNS Electric, Inc Locations
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Monthly Electricity Generation by Type
Monthly electricity generation by source as reported by the EIA
Monthly FERC Transaction Charges by Type
Monthly aggregates and sums are derived from FERC Electronic Quarterly Reports (EQR)
Power Plants Operated by UNS Electric, Inc
| Plant | Location | Annual Generation | Initial Operation Date | Last Update | Fuel Types |
|---|---|---|---|---|---|
| Black Mountain Generating Station | Golden Valley, Arizona | 86 GWh | Apr 2008 | Dec 2024 | Natural Gas |
| Jacobson 5 MW Solar | Kingman, Arizona | 10 GWh | Feb 2017 | Dec 2024 | Solar |
| La Senita | Kingman, Arizona | 593 MWh | Oct 2011 | Dec 2024 | Solar |
| Rio Rico Solar | Rio Rico, Arizona | - | Feb 2014 | Nov 2023 | |
| Valencia | Nogales, Arizona | 5 GWh | Jul 1989 | Dec 2024 | Natural Gas : 96.3% Distillate Fuel Oil : 3.7% |
Other Companies Listed Alphabetically
A list of companies close to UNS Electric, Inc when arranged alphabetically. They do not neccessarily have any association with UNS Electric, Inc.
| Company Name | Company Location | EIA Annual Generation | FERC 2025 Q1 Transactions |
|---|---|---|---|
| University Of Northern Iowa | Cedar Falls, IA | 21.4 GWh | - |
| University Of Notre Dame | Notre Dame, IN | 105.2 GWh | - |
| University Of Oregon | Eugene, OR | 976.2 MWh | - |
| University Of Redlands | Redlands, CA | 2.0 GWh | - |
| University Of Rochester | Rochester, NY | 12.7 GWh | - |
| University Of San Francisco | San Francisco, CA | 5.2 GWh | - |
| University Of Tennessee | Knoxville, TN | 37.9 GWh | - |
| University Of Texas At Austin | Austin, TX | 384.4 GWh | - |
| University Of Washington | Seattle, WA | 5.2 GWh | - |
| University Park Energy LLC | University Park, IL | 76.4 GWh | $3.81M |
| UPC Power Solutions | Chicago, IL | 48.1 GWh | - |
| Upper Michigan Energy Resources Company | Milwaukee, MI | 608.3 GWh | $9.52M |
| Upper Missouri G. & T. Electric Cooperative, Inc. | Sidney, MT | - | $480.23M |
| Upper Peninsula Power Company | Marquette, MI | 87.5 GWh | $12.19M |
| Upstream Wind Energy LLC | Ashwaubenon, WI | - | $2.64M |
| Upton County Solar 2 LLC | Irving, TX | 445.2 GWh | - |
| Upton Solar, LLC | Boston, MA | 3.5 GWh | - |
| Urban Grid Solar | Stevesville, MD | 322.1 GWh | - |
| Ursa Community Solar | Scottsdale, AZ | 8.2 GWh | - |
| US Air Force | Sagamore, MA | 5.2 GWh | - |
Top 20 Companies Associated with UNS Electric, Inc
A list of the top 20 companies associated with UNS Electric, Inc in terms of total FERC EQR transactions charges. Total Transaction Charges are based on FERC EQR data obtained since Q3 2013.
| Company Name | 2025 Q1 Transactions w/ UNS Electric, Inc |
|---|---|
| Gray Hawk Solar, LLC | $1.58M |
| Tucson Electric Power Company | $1.32M |
| Tenaska Power Services Co. | $916.00k |
| Red Horse III, LLC | $874.59k |
| BP Energy Company | $645.04k |
| Transcanada Energy Sales Ltd. | $399.88k |
| Salt River Project Agricultural Improvement And Power District | $330.45k |
| The Energy Authority, Inc. | $226.15k |
| Arizona Public Service Company | $171.12k |
| Shell Energy North America (US), L.P. | $126.33k |
| Mercuria Energy America, LLC | $112.91k |
| Calpine Energy Services, L.P. | $65.64k |
| Public Service Company Of New Mexico | $59.37k |
| Altop Energy Trading LLC | $53.90k |
| TRI-State Generation And Transmission Association, Inc. | $17.60k |
| Transalta Energy Marketing Corp. | $10.40k |
| El Paso Electric Company | $8.80k |
| Vitol Inc. | $8.80k |
| Dynasty Power Inc. | $4.74k |
| Arizona Electric Power Cooperative | $3.80k |
The 20 Most Recent FERC EQR Transactions
Displaying Results 1 to 20 of 301,868 ( 0.194s )| Seller Name | Buyer Name | Product | Transaction Group Ref # | Begin Date | End Date | Trade Date | Quantity | Price | Units | Transmission Charge | Transaction Charge | FERC Tariff Ref | Contract Service Agreement | Contract Filing Type | Contract Execution Date | Contract Commencement Date | Contract Termination Date | Timezone | Balancing Authority | Point of Delivery Hub | Class | Term | Increment | Increment Peaking | Filing Type | Broker Exchange |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Tucson Electric Power Company | UNS Electric, Inc. | ENERGY | 299936 | 2025-06-30 23:00 | 2025-06-30 23:59 | 2025-02-09 | 20 | $20.82 | $/MWH | $0.00 | $416.40 | TEP Market-Based Rate Tariff | UNSE TEP WSPP | New | 1990-07-01 | 1990-07-01 | PacificPrevailing2 | HUB | Palo Verde | Firm | ShortTerm | Monthly | FullPeriod | New | ||
| Macquarie Energy LLC | UNS ELECTRIC, INC. | BOOKED OUT POWER | HH_69488947 | 2025-04-01 00:00 | 2025-06-30 23:59 | 2025-02-26 | 8,600 | $34.00 | $/MWH | $0.00 | $292,400.00 | Macquarie Energy LLC, MBR Tariff, 2.1.0 | 14627 | New | 2010-11-08 | 2010-11-03 | PacificPrevailing2 | HUB | Palo Verde | Firm | ShortTerm | Monthly | FullPeriod | New | ||
| J. Aron & Company LLC | UNS ELECTRIC, INC | ENERGY | SDBB4QN33344X66ZHR | 2025-06-01 00:00 | 2025-06-30 23:59 | 2025-02-26 | 18,000 | $34.50 | $/MWH | $0.00 | $621,000.00 | Market-Based Rate Tariff | 245634 | New | 2013-06-06 | 2014-04-10 | PacificPrevailing2 | HUB | Palo Verde | Firm | ShortTerm | Monthly | FullPeriod | New | ||
| Macquarie Energy LLC | UNS ELECTRIC, INC. | ENERGY | HH_69488947 | 2025-04-01 00:00 | 2025-06-30 23:59 | 2025-02-26 | 46,000 | $34.00 | $/MWH | $0.00 | $1,564,000.00 | Macquarie Energy LLC, MBR Tariff, 2.1.0 | 14627 | New | 2010-11-08 | 2010-11-03 | PacificPrevailing2 | HUB | Palo Verde | Firm | ShortTerm | Monthly | FullPeriod | New | ||
UNS Electric, Inc Name and Address Permutations
Due to the nature of the data we have to make some assumptions when determining if two companies are the same. So to be transparent about how we're calculating some of the summary values, here are all the company names and addresses that were combined to create this record. While we try to make sure everything is as accurate as possible we can't guarantee complete accuracy for all records.
| Company Name | Company Address |
|---|---|
| UNS Electric, Inc | 88 East Broadway Tucson, AZ 85701 |
| UNS Electric, Inc. | 88 E. Broadway BLVD. Mailstop HQE 706 Tucson, AZ 85702 |
| UNS Electric, Inc. | 88 E. Broadway BLVD. Mailstop HQW 804 Tucson, AZ 85702 |